001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.master;
019
020import static org.junit.Assert.assertTrue;
021
022import org.apache.hadoop.hbase.HBaseClassTestRule;
023import org.apache.hadoop.hbase.HBaseTestingUtil;
024import org.apache.hadoop.hbase.HConstants;
025import org.apache.hadoop.hbase.testclassification.MasterTests;
026import org.apache.hadoop.hbase.testclassification.MediumTests;
027import org.junit.After;
028import org.junit.Before;
029import org.junit.ClassRule;
030import org.junit.Test;
031import org.junit.experimental.categories.Category;
032
033/**
034 * Trivial test to confirm that we do not get 0 infoPort. See HBASE-12863.
035 */
036@Category({ MasterTests.class, MediumTests.class })
037public class TestGetInfoPort {
038
039  @ClassRule
040  public static final HBaseClassTestRule CLASS_RULE =
041    HBaseClassTestRule.forClass(TestGetInfoPort.class);
042
043  private final HBaseTestingUtil testUtil = new HBaseTestingUtil();
044
045  @Before
046  public void setUp() throws Exception {
047    testUtil.getConfiguration().setInt(HConstants.MASTER_INFO_PORT, 0);
048    testUtil.startMiniCluster();
049  }
050
051  @After
052  public void tearDown() throws Exception {
053    testUtil.shutdownMiniCluster();
054  }
055
056  @Test
057  public void test() {
058    assertTrue(testUtil.getMiniHBaseCluster().getRegionServer(0).getMasterAddressTracker()
059      .getMasterInfoPort() > 0);
060  }
061}